Air Quality
Excellent
No health implications.
34
PM2.5
50
PM10
79
O3
0.9
CO
7
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Feb
50
Excellent
Sat
7 Feb
47
Excellent
Sun
8 Feb
51
Good
Mon
9 Feb
52
Good
Tue
10 Feb
51
Good
Wed
11 Feb
52
Good
Thu
12 Feb
43
Excellent
Guangchang Air quality rank
Air quality in the last 12 months (Guangchang)
|
2026/01
|
33
|
23
|
40
|
50
|
40
|
42
|
43
|
45
|
45
|
44
|
52
|
58
|
57
|
50
|
55
|
67
|
68
|
95
|
82
|
29
|
30
|
44
|
59
|
63
|
62
|
61
|
44
|
40
|
52
|
45
|
21
|
|
2025/12
|
55
|
67
|
59
|
56
|
65
|
64
|
68
|
66
|
75
|
74
|
75
|
71
|
34
|
32
|
41
|
45
|
54
|
86
|
60
|
56
|
70
|
47
|
51
|
33
|
27
|
47
|
50
|
57
|
50
|
55
|
76
|
|
2025/11
|
36
|
46
|
47
|
24
|
22
|
32
|
41
|
33
|
18
|
16
|
48
|
23
|
27
|
36
|
43
|
53
|
54
|
27
|
29
|
37
|
42
|
47
|
57
|
54
|
62
|
66
|
61
|
60
|
50
|
50
|
|
|
2025/10
|
39
|
35
|
31
|
41
|
28
|
23
|
34
|
36
|
37
|
36
|
33
|
31
|
44
|
39
|
37
|
46
|
40
|
45
|
22
|
23
|
22
|
24
|
36
|
37
|
46
|
57
|
55
|
52
|
48
|
63
|
40
|
|
2025/09
|
22
|
21
|
23
|
27
|
27
|
30
|
30
|
18
|
17
|
18
|
16
|
24
|
23
|
24
|
29
|
26
|
25
|
27
|
25
|
26
|
27
|
33
|
29
|
27
|
26
|
28
|
34
|
35
|
39
|
41
|
|
|
2025/08
|
30
|
30
|
20
|
17
|
17
|
15
|
18
|
19
|
25
|
31
|
29
|
33
|
24
|
16
|
18
|
18
|
18
|
18
|
17
|
16
|
17
|
23
|
27
|
22
|
20
|
25
|
22
|
19
|
21
|
20
|
29
|
|
2025/07
|
22
|
21
|
27
|
31
|
28
|
29
|
34
|
39
|
26
|
20
|
24
|
18
|
20
|
22
|
28
|
29
|
35
|
40
|
23
|
15
|
15
|
14
|
22
|
20
|
24
|
28
|
19
|
21
|
24
|
26
|
29
|
|
2025/06
|
20
|
19
|
19
|
26
|
28
|
30
|
31
|
29
|
24
|
26
|
24
|
23
|
30
|
21
|
17
|
19
|
20
|
18
|
20
|
17
|
15
|
17
|
20
|
22
|
27
|
22
|
18
|
19
|
21
|
22
|
|
|
2025/05
|
46
|
45
|
52
|
48
|
24
|
30
|
49
|
35
|
19
|
41
|
31
|
32
|
38
|
35
|
40
|
25
|
25
|
15
|
20
|
21
|
25
|
29
|
23
|
45
|
52
|
49
|
47
|
28
|
18
|
23
|
26
|
|
2025/04
|
37
|
47
|
47
|
53
|
49
|
54
|
55
|
58
|
56
|
37
|
40
|
100
|
134
|
99
|
72
|
55
|
66
|
59
|
27
|
19
|
35
|
25
|
30
|
32
|
18
|
15
|
17
|
31
|
48
|
50
|
|
|
2025/03
|
38
|
31
|
33
|
16
|
22
|
24
|
39
|
35
|
47
|
40
|
45
|
44
|
28
|
17
|
14
|
29
|
45
|
38
|
42
|
37
|
40
|
44
|
48
|
59
|
64
|
70
|
56
|
59
|
30
|
18
|
29
|
|
2025/02
|
33
|
22
|
32
|
46
|
39
|
50
|
49
|
53
|
33
|
44
|
54
|
77
|
64
|
64
|
57
|
41
|
44
|
49
|
41
|
22
|
22
|
19
|
19
|
30
|
55
|
61
|
48
|
39
|
|||
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution